we should ______ ourselves with the matter,because it will have a great effect on our life.we should ______ ourselves with the matter,because it will have a great effect on our life.A.concernB.combineC.convinceD.contain请解释下原因 谢谢

we should try our best ______(study) English well. We should keep on working hard all our ______ (life). we should wash our hands before eating同义句we should wash our hands before ______ ______ we should try our best to deal with challenges in our esucation with the help of our teachers同义句______ ______ ______ ______ we should try our best to deal with challenges in our education. 英语翻译We should study hard to make _____ ______ ______ for our country in the future. We should try our best ______ (study) all subject怎么填 We should not ______(依靠）too much on our parents. We should our knowledge.(broad) We should try our best to help blind people to live a happy life(同义句）We should try our best to help_____ ______ to live_____ 英语翻译We should ( ) ( )our mistakes ( )our notebooks. 1.We should drink _____(much) water.2.We should plant ______(many) trees to make our country greener.填什么?原因? 英语翻译We ______ ______ ______ keep our classroom ______. we should do ______(muchc)to keep our city clean please turn right at the first _____(cross) we should give our ______ to the old men and women.(sit)是填seats还是seat why? we should try to preduct our environment ______ it is too late.A.after B.until C.before D.when ______ to improve our environment?A.What do you think we should do B.Do y______ to improve our environment?A.What do you think we should do B.Do you think what we should doC.What do you think should we do D.Do you think what should we do We should practice our ( )English every day. We should keep our classroom _______(clean).